build: fix config

Author: Codex-

tsconfig.json

@@ -12,6 +12,7 @@
     "allowSyntheticDefaultImports": true,
     "esModuleInterop": true,
     "moduleResolution": "node",
+    "skipLibCheck": true,
     "strict": true
   },
   "include": ["src"]

vitest.config.ts

@@ -1,5 +1,5 @@
 /// <reference types="vitest" />
-import { defineConfig } from "vite";
+import { defineConfig } from "vitest/config";
 
 export default defineConfig({
   test: {